[syzbot] Monthly ntfs3 report (Sep 2024)

From: syzbot
Date: Thu Sep 12 2024 - 04:11:31 EST


Hello ntfs3 maintainers/developers,

This is a 31-day syzbot report for the ntfs3 subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/ntfs3

During the period, 12 new issues were detected and 0 were fixed.
In total, 38 issues are still open and 50 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 12022 Yes VFS: Busy inodes after unmount (use-after-free)
https://syzkaller.appspot.com/bug?extid=0af00f6a2cba2058b5db
<2> 8882 Yes possible deadlock in mi_read
https://syzkaller.appspot.com/bug?extid=bc7ca0ae4591cb2550f9
<3> 6470 Yes kernel BUG in dnotify_free_mark
https://syzkaller.appspot.com/bug?extid=06cc05ddc896f12b7ec5
<4> 3596 Yes KASAN: out-of-bounds Write in end_buffer_read_sync
https://syzkaller.appspot.com/bug?extid=3f7f291a3d327486073c
<5> 1828 Yes possible deadlock in ntfs_fiemap
https://syzkaller.appspot.com/bug?extid=96cee7d33ca3f87eee86
<6> 864 Yes possible deadlock in ntfs_file_mmap
https://syzkaller.appspot.com/bug?extid=c1751b6739d83d70bb75
<7> 491 Yes possible deadlock in attr_data_get_block (2)
https://syzkaller.appspot.com/bug?extid=262a71e9d2faf8747085
<8> 179 Yes possible deadlock in ntfs_fallocate
https://syzkaller.appspot.com/bug?extid=adacb2b0c896bc427962
<9> 83 Yes possible deadlock in ntfs_mark_rec_free (2)
https://syzkaller.appspot.com/bug?extid=016b09736213e65d106e
<10> 56 Yes KMSAN: uninit-value in ntfs_read_bh
https://syzkaller.appspot.com/bug?extid=7a2ba6b7b66340cff225

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